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statsave.c
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/**
* @file statsave.cpp
* @brief Implementation of State save
*/
#include "compiler.h"
#include "statsave.h"
#include "strres.h"
#include "dosio.h"
#include "commng.h"
#include "scrnmng.h"
#include "soundmng.h"
#include "timemng.h"
#include "cpucore.h"
#include "pccore.h"
#include "iocore.h"
#include "gdc_sub.h"
#include "cbuscore.h"
#include "ideio.h"
#include "sasiio.h"
#include "scsiio.h"
#include "pc9861k.h"
#include "mpu98ii.h"
#include "board14.h"
#include "amd98.h"
#include "bios/bios.h"
#include "vram.h"
#include "palettes.h"
#include "maketext.h"
#include "sound/sndcsec.h"
#include "sound.h"
#include "fmboard.h"
#include "beep.h"
#include "fdd/fddfile.h"
#include "fdd/fdd_mtr.h"
#include "fdd/sxsi.h"
#include "font/font.h"
#include "keydisp.h"
#include "hostdrv.h"
#include "calendar.h"
#include "keystat.h"
#if defined(MACOS)
#define CRCONST str_cr
#elif defined(WIN32) || defined(X11)
#define CRCONST str_lf
#else
#define CRCONST str_crlf
#endif
typedef struct {
char name[16];
char vername[28];
UINT32 ver;
} NP2FHDR;
typedef struct {
char index[10];
UINT16 ver;
UINT32 size;
} NP2FENT;
/**
* @brief handle
*/
struct TagStatFlagHandle
{
NP2FENT hdr;
UINT pos;
OEMCHAR *err;
int errlen;
};
typedef struct TagStatFlagHandle _STFLAGH; /* define */
enum
{
STATFLAG_BIN = 0,
STATFLAG_TERM,
STATFLAG_COM,
STATFLAG_DMA,
STATFLAG_EGC,
STATFLAG_EPSON,
STATFLAG_EVT,
STATFLAG_EXT,
STATFLAG_FDD,
STATFLAG_FM,
STATFLAG_GIJ,
#if defined(SUPPORT_HOSTDRV)
STATFLAG_HDRV,
#endif
STATFLAG_MEM,
STATFLAG_SXSI
};
typedef struct {
UINT32 id;
void *proc;
} PROCTBL;
typedef struct {
UINT32 id;
NEVENTID num;
} ENUMTBL;
#define PROCID(a, b, c, d) (((d) << 24) + ((c) << 16) + ((b) << 8) + (a))
#define PROC2NUM(a, b) proc2num(&(a), (b), sizeof(b)/sizeof(PROCTBL))
#define NUM2PROC(a, b) num2proc(&(a), (b), sizeof(b)/sizeof(PROCTBL))
#include "statsave.tbl"
extern COMMNG cm_mpu98;
extern COMMNG cm_rs232c;
typedef struct {
OEMCHAR *buf;
int remain;
} ERR_BUF;
// ----
enum {
SFFILEH_WRITE = 0x0001,
SFFILEH_BLOCK = 0x0002,
SFFILEH_ERROR = 0x0004
};
typedef struct {
_STFLAGH sfh;
UINT stat;
FILEH fh;
UINT secpos;
NP2FHDR f;
} _SFFILEH, *SFFILEH;
static SFFILEH statflag_open(const OEMCHAR *filename, OEMCHAR *err, int errlen) {
FILEH fh;
SFFILEH ret;
fh = file_open_rb(filename);
if (fh == FILEH_INVALID) {
goto sfo_err1;
}
ret = (SFFILEH)_MALLOC(sizeof(_SFFILEH), filename);
if (ret == NULL) {
goto sfo_err2;
}
if ((file_read(fh, &ret->f, sizeof(NP2FHDR)) == sizeof(NP2FHDR)) &&
(!memcmp(&ret->f, &np2flagdef, sizeof(np2flagdef)))) {
ZeroMemory(ret, sizeof(_SFFILEH));
ret->fh = fh;
ret->secpos = sizeof(NP2FHDR);
if ((err) && (errlen > 0)) {
err[0] = '\0';
ret->sfh.err = err;
ret->sfh.errlen = errlen;
}
return(ret);
}
_MFREE(ret);
sfo_err2:
file_close(fh);
sfo_err1:
return(NULL);
}
static int statflag_closesection(SFFILEH sffh) {
UINT leng;
UINT8 zero[16];
if (sffh == NULL) {
goto sfcs_err1;
}
if (sffh->stat == (SFFILEH_BLOCK | SFFILEH_WRITE)) {
leng = (0 - sffh->sfh.hdr.size) & 15;
if (leng) {
ZeroMemory(zero, sizeof(zero));
if (file_write(sffh->fh, zero, leng) != leng) {
goto sfcs_err2;
}
}
if ((file_seek(sffh->fh, (long)sffh->secpos, FSEEK_SET)
!= (long)sffh->secpos) ||
(file_write(sffh->fh, &sffh->sfh.hdr, sizeof(sffh->sfh.hdr))
!= sizeof(sffh->sfh.hdr))) {
goto sfcs_err2;
}
}
if (sffh->stat & SFFILEH_BLOCK) {
sffh->stat &= ~SFFILEH_BLOCK;
sffh->secpos += sizeof(sffh->sfh.hdr) +
((sffh->sfh.hdr.size + 15) & (~15));
if (file_seek(sffh->fh, (long)sffh->secpos, FSEEK_SET)
!= (long)sffh->secpos) {
goto sfcs_err2;
}
}
return(STATFLAG_SUCCESS);
sfcs_err2:
sffh->stat = SFFILEH_ERROR;
sfcs_err1:
return(STATFLAG_FAILURE);
}
static int statflag_readsection(SFFILEH sffh) {
int ret;
ret = statflag_closesection(sffh);
if (ret != STATFLAG_SUCCESS) {
return(ret);
}
if ((sffh->stat == 0) &&
(file_read(sffh->fh, &sffh->sfh.hdr, sizeof(sffh->sfh.hdr))
== sizeof(sffh->sfh.hdr))) {
sffh->stat = SFFILEH_BLOCK;
sffh->sfh.pos = 0;
return(STATFLAG_SUCCESS);
}
sffh->stat = SFFILEH_ERROR;
return(STATFLAG_FAILURE);
}
int statflag_read(STFLAGH sfh, void *buf, UINT size) {
if ((sfh == NULL) || (buf == NULL) ||
((sfh->pos + size) > sfh->hdr.size)) {
goto sfr_err;
}
if (size) {
if (file_read(((SFFILEH)sfh)->fh, buf, size) != size) {
goto sfr_err;
}
sfh->pos += size;
}
return(STATFLAG_SUCCESS);
sfr_err:
return(STATFLAG_FAILURE);
}
static SFFILEH statflag_create(const OEMCHAR *filename) {
SFFILEH ret;
FILEH fh;
ret = (SFFILEH)_MALLOC(sizeof(_SFFILEH), filename);
if (ret == NULL) {
goto sfc_err1;
}
fh = file_create(filename);
if (fh == FILEH_INVALID) {
goto sfc_err2;
}
if (file_write(fh, &np2flagdef, sizeof(NP2FHDR)) == sizeof(NP2FHDR)) {
ZeroMemory(ret, sizeof(_SFFILEH));
ret->stat = SFFILEH_WRITE;
ret->fh = fh;
ret->secpos = sizeof(NP2FHDR);
return(ret);
}
file_close(fh);
file_delete(filename);
sfc_err2:
_MFREE(ret);
sfc_err1:
return(NULL);
}
static int statflag_createsection(SFFILEH sffh, const SFENTRY *tbl) {
int ret;
ret = statflag_closesection(sffh);
if (ret != STATFLAG_SUCCESS) {
return(ret);
}
if (sffh->stat != SFFILEH_WRITE) {
sffh->stat = SFFILEH_ERROR;
return(STATFLAG_FAILURE);
}
CopyMemory(sffh->sfh.hdr.index, tbl->index, sizeof(sffh->sfh.hdr.index));
sffh->sfh.hdr.ver = tbl->ver;
sffh->sfh.hdr.size = 0;
return(STATFLAG_SUCCESS);
}
int statflag_write(STFLAGH sfh, const void *buf, UINT size) {
SFFILEH sffh;
if (sfh == NULL) {
goto sfw_err1;
}
sffh = (SFFILEH)sfh;
if (!(sffh->stat & SFFILEH_WRITE)) {
goto sfw_err2;
}
if (!(sffh->stat & SFFILEH_BLOCK)) {
sffh->stat |= SFFILEH_BLOCK;
sfh->pos = 0;
if (file_write(sffh->fh, &sfh->hdr, sizeof(sfh->hdr))
!= sizeof(sfh->hdr)) {
goto sfw_err2;
}
}
if (size) {
if ((buf == NULL) || (file_write(sffh->fh, buf, size) != size)) {
goto sfw_err2;
}
sfh->pos += size;
if (sfh->hdr.size < sfh->pos) {
sfh->hdr.size = sfh->pos;
}
}
return(STATFLAG_SUCCESS);
sfw_err2:
sffh->stat = SFFILEH_ERROR;
sfw_err1:
return(STATFLAG_FAILURE);
}
static void statflag_close(SFFILEH sffh) {
if (sffh) {
statflag_closesection(sffh);
file_close(sffh->fh);
_MFREE(sffh);
}
}
void statflag_seterr(STFLAGH sfh, const OEMCHAR *str) {
if ((sfh) && (sfh->errlen)) {
milstr_ncat(sfh->err, str, sfh->errlen);
milstr_ncat(sfh->err, CRCONST, sfh->errlen);
}
}
// ---- function
// 関数ポインタを intに変更。
static BRESULT proc2num(void *func, const PROCTBL *tbl, int size) {
int i;
for (i=0; i<size; i++) {
if (*(INTPTR *)func == (INTPTR)tbl->proc) {
*(INTPTR *)func = (INTPTR)tbl->id;
return(SUCCESS);
}
tbl++;
}
return(FAILURE);
}
static BRESULT num2proc(void *func, const PROCTBL *tbl, int size) {
int i;
for (i=0; i<size; i++) {
if (*(INTPTR *)func == (INTPTR)tbl->id) {
*(INTPTR *)func = (INTPTR)tbl->proc;
return(SUCCESS);
}
tbl++;
}
return(FAILURE);
}
// ---- file
typedef struct {
OEMCHAR path[MAX_PATH];
UINT ftype;
int readonly;
DOSDATE date;
DOSTIME time;
} STATPATH;
static const OEMCHAR str_updated[] = OEMTEXT("%s: updated");
static const OEMCHAR str_notfound[] = OEMTEXT("%s: not found");
static int statflag_writepath(STFLAGH sfh, const OEMCHAR *path,
UINT ftype, int readonly) {
STATPATH sp;
FILEH fh;
ZeroMemory(&sp, sizeof(sp));
if ((path) && (path[0])) {
file_cpyname(sp.path, path, NELEMENTS(sp.path));
sp.ftype = ftype;
sp.readonly = readonly;
fh = file_open_rb(path);
if (fh != FILEH_INVALID) {
file_getdatetime(fh, &sp.date, &sp.time);
file_close(fh);
}
}
return(statflag_write(sfh, &sp, sizeof(sp)));
}
static int statflag_checkpath(STFLAGH sfh, const OEMCHAR *dvname) {
int ret;
STATPATH sp;
FILEH fh;
OEMCHAR buf[256];
DOSDATE dosdate;
DOSTIME dostime;
ret = statflag_read(sfh, &sp, sizeof(sp));
if (sp.path[0]) {
fh = file_open_rb(sp.path);
if (fh != FILEH_INVALID) {
file_getdatetime(fh, &dosdate, &dostime);
file_close(fh);
if ((memcmp(&sp.date, &dosdate, sizeof(dosdate))) ||
(memcmp(&sp.time, &dostime, sizeof(dostime)))) {
ret |= STATFLAG_DISKCHG;
OEMSPRINTF(buf, str_updated, dvname);
statflag_seterr(sfh, buf);
}
}
else {
ret |= STATFLAG_DISKCHG;
OEMSPRINTF(buf, str_notfound, dvname);
statflag_seterr(sfh, buf);
}
}
return(ret);
}
// ---- common
static int flagsave_common(STFLAGH sfh, const SFENTRY *tbl) {
return(statflag_write(sfh, tbl->arg1, tbl->arg2));
}
static int flagload_common(STFLAGH sfh, const SFENTRY *tbl) {
return(statflag_read(sfh, tbl->arg1, tbl->arg2));
}
// ---- memory
static int flagsave_mem(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
ret = statflag_write(sfh, mem, 0x110000);
ret |= statflag_write(sfh, mem + VRAM1_B, 0x18000);
ret |= statflag_write(sfh, mem + VRAM1_E, 0x8000);
(void)tbl;
return(ret);
}
static int flagload_mem(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
ret = statflag_read(sfh, mem, 0x110000);
ret |= statflag_read(sfh, mem + VRAM1_B, 0x18000);
ret |= statflag_read(sfh, mem + VRAM1_E, 0x8000);
(void)tbl;
return(ret);
}
// ---- dma
static int flagsave_dma(STFLAGH sfh, const SFENTRY *tbl) {
int i;
_DMAC dmabak;
dmabak = dmac;
for (i=0; i<4; i++) {
if ((PROC2NUM(dmabak.dmach[i].proc.outproc, dmaproc)) ||
(PROC2NUM(dmabak.dmach[i].proc.inproc, dmaproc)) ||
(PROC2NUM(dmabak.dmach[i].proc.extproc, dmaproc))) {
return(STATFLAG_FAILURE);
}
}
(void)tbl;
return(statflag_write(sfh, &dmabak, sizeof(dmabak)));
}
static int flagload_dma(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
int i;
ret = statflag_read(sfh, &dmac, sizeof(dmac));
for (i=0; i<4; i++) {
if (NUM2PROC(dmac.dmach[i].proc.outproc, dmaproc)) {
dmac.dmach[i].proc.outproc = dma_dummyout;
ret |= STATFLAG_WARNING;
}
if (NUM2PROC(dmac.dmach[i].proc.inproc, dmaproc)) {
dmac.dmach[i].proc.inproc = dma_dummyin;
ret |= STATFLAG_WARNING;
}
if (NUM2PROC(dmac.dmach[i].proc.extproc, dmaproc)) {
dmac.dmach[i].proc.extproc = dma_dummyproc;
ret |= STATFLAG_WARNING;
}
}
(void)tbl;
return(ret);
}
// ---- egc
static int flagsave_egc(STFLAGH sfh, const SFENTRY *tbl) {
_EGC egcbak;
egcbak = egc;
egcbak.inptr -= (INTPTR)egc.buf;
egcbak.outptr -= (INTPTR)egc.buf;
(void)tbl;
return(statflag_write(sfh, &egcbak, sizeof(egcbak)));
}
static int flagload_egc(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
ret = statflag_read(sfh, &egc, sizeof(egc));
egc.inptr += (INTPTR)egc.buf;
egc.outptr += (INTPTR)egc.buf;
(void)tbl;
return(ret);
}
// ---- epson
static int flagsave_epson(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
if (!(pccore.model & PCMODEL_EPSON)) {
return(STATFLAG_SUCCESS);
}
ret = statflag_write(sfh, &epsonio, sizeof(epsonio));
ret |= statflag_write(sfh, mem + 0x1c0000, 0x8000);
ret |= statflag_write(sfh, mem + 0x1e8000, 0x18000);
(void)tbl;
return(ret);
}
static int flagload_epson(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
ret = statflag_read(sfh, &epsonio, sizeof(epsonio));
ret |= statflag_read(sfh, mem + 0x1c0000, 0x8000);
ret |= statflag_read(sfh, mem + 0x1e8000, 0x18000);
(void)tbl;
return(ret);
}
// ---- event
typedef struct {
UINT readyevents;
} NEVTSAVE;
typedef struct {
UINT32 id;
SINT32 clock;
NEVENTCB proc;
} NEVTITEM;
static int nevent_write(STFLAGH sfh, NEVENTID num) {
NEVTITEM nit;
UINT i;
ZeroMemory(&nit, sizeof(nit));
for (i=0; i<NELEMENTS(evtnum); i++) {
if (evtnum[i].num == num) {
nit.id = evtnum[i].id;
break;
}
}
nit.clock = g_nevent.item[num].clock;
nit.proc = g_nevent.item[num].proc;
if (PROC2NUM(nit.proc, evtproc)) {
nit.proc = NULL;
}
return(statflag_write(sfh, &nit, sizeof(nit)));
}
static int flagsave_evt(STFLAGH sfh, const SFENTRY *tbl) {
NEVTSAVE nevt;
int ret;
UINT i;
nevt.readyevents = g_nevent.readyevents;
ret = statflag_write(sfh, &nevt, sizeof(nevt));
for (i=0; i<nevt.readyevents; i++) {
ret |= nevent_write(sfh, g_nevent.level[i]);
}
(void)tbl;
return(ret);
}
static int nevent_read(STFLAGH sfh, NEVENTID *tbl, UINT *pos) {
int ret;
NEVTITEM nit;
UINT i;
NEVENTID num;
ret = statflag_read(sfh, &nit, sizeof(nit));
for (i=0; i<NELEMENTS(evtnum); i++) {
if (nit.id == evtnum[i].id) {
break;
}
}
if (i < NELEMENTS(evtnum)) {
num = evtnum[i].num;
g_nevent.item[num].clock = nit.clock;
g_nevent.item[num].proc = nit.proc;
if (NUM2PROC(g_nevent.item[num].proc, evtproc)) {
ret |= STATFLAG_WARNING;
}
else {
tbl[*pos] = num;
(*pos)++;
}
}
else {
ret |= STATFLAG_WARNING;
}
return(ret);
}
static int flagload_evt(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
NEVTSAVE nevt;
UINT i;
ret = statflag_read(sfh, &nevt, sizeof(nevt));
g_nevent.readyevents = 0;
for (i=0; i<nevt.readyevents; i++) {
ret |= nevent_read(sfh, g_nevent.level, &g_nevent.readyevents);
}
(void)tbl;
return(ret);
}
// ---- extmem
static int flagsave_ext(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
ret = STATFLAG_SUCCESS;
if (CPU_EXTMEM) {
ret = statflag_write(sfh, CPU_EXTMEM, CPU_EXTMEMSIZE);
}
(void)tbl;
return(ret);
}
static int flagload_ext(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
ret = STATFLAG_SUCCESS;
if (CPU_EXTMEM) {
ret = statflag_read(sfh, CPU_EXTMEM, CPU_EXTMEMSIZE);
}
(void)tbl;
return(ret);
}
// ---- gaiji
static int flagsave_gij(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
int i;
int j;
const UINT8 *fnt;
ret = STATFLAG_SUCCESS;
for (i=0; i<2; i++) {
fnt = fontrom + ((0x56 + (i << 7)) << 4);
for (j=0; j<0x80; j++) {
ret |= statflag_write(sfh, fnt, 32);
fnt += 0x1000;
}
}
(void)tbl;
return(ret);
}
static int flagload_gij(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
int i;
int j;
UINT8 *fnt;
ret = 0;
for (i=0; i<2; i++) {
fnt = fontrom + ((0x56 + (i << 7)) << 4);
for (j=0; j<0x80; j++) {
ret |= statflag_read(sfh, fnt, 32);
fnt += 0x1000;
}
}
(void)tbl;
return(ret);
}
// ---- FM
#if !defined(DISABLE_SOUND)
/**
* chip flags
*/
enum
{
FLAG_MG = 0x0001,
FLAG_OPNA1 = 0x0002,
FLAG_OPNA2 = 0x0004,
#if defined(SUPPORT_PX)
FLAG_OPNA3 = 0x0008,
FLAG_OPNA4 = 0x0010,
FLAG_OPNA5 = 0x0020,
#endif /* defined(SUPPORT_PX) */
FLAG_AMD98 = 0x0040,
FLAG_PCM86 = 0x0080,
FLAG_CS4231 = 0x0100,
FLAG_OPL3 = 0x0200
};
/**
* Gets flags
* @param[in] nSoundID The sound ID
* @return The flags
*/
static UINT GetSoundFlags(SOUNDID nSoundID)
{
switch (nSoundID)
{
case SOUNDID_PC_9801_14:
return FLAG_MG;
case SOUNDID_PC_9801_26K:
return FLAG_OPNA1;
case SOUNDID_PC_9801_86:
return FLAG_OPNA1 | FLAG_PCM86;
case SOUNDID_PC_9801_86_26K:
return FLAG_OPNA1 | FLAG_OPNA2 | FLAG_PCM86;
case SOUNDID_PC_9801_118:
return FLAG_OPNA1 | FLAG_CS4231;
case SOUNDID_PC_9801_86_ADPCM:
return FLAG_OPNA1 | FLAG_PCM86;
case SOUNDID_SPEAKBOARD:
return FLAG_OPNA1;
case SOUNDID_SPARKBOARD:
return FLAG_OPNA1 | FLAG_OPNA2;
case SOUNDID_AMD98:
return FLAG_AMD98;
case SOUNDID_SOUNDORCHESTRA:
case SOUNDID_SOUNDORCHESTRAV:
return FLAG_OPNA1 | FLAG_OPL3;
#if defined(SUPPORT_PX)
case SOUNDID_PX1:
return FLAG_OPNA1 | FLAG_OPNA2 | FLAG_OPNA3 | FLAG_OPNA4;
case SOUNDID_PX2:
return FLAG_OPNA1 | FLAG_OPNA2 | FLAG_OPNA3 | FLAG_OPNA4 | FLAG_OPNA5 | FLAG_PCM86;
#endif /* defined(SUPPORT_PX) */
default:
return 0;
}
}
static int flagsave_fm(STFLAGH sfh, const SFENTRY *tbl)
{
int ret;
UINT nSaveFlags;
UINT i;
ret = statflag_write(sfh, &g_nSoundID, sizeof(g_nSoundID));
nSaveFlags = GetSoundFlags(g_nSoundID);
if (nSaveFlags & FLAG_MG)
{
ret |= statflag_write(sfh, &g_musicgen, sizeof(g_musicgen));
}
for (i = 0; i < NELEMENTS(g_opna); i++)
{
if (nSaveFlags & (FLAG_OPNA1 << i))
{
ret |= opna_sfsave(&g_opna[i], sfh, tbl);
}
}
if (nSaveFlags & FLAG_PCM86)
{
ret |= statflag_write(sfh, &g_pcm86, sizeof(g_pcm86));
}
if (nSaveFlags & FLAG_CS4231)
{
ret |= statflag_write(sfh, &cs4231, sizeof(cs4231));
}
if (nSaveFlags & FLAG_AMD98)
{
ret |= amd98_sfsave(sfh, tbl);
}
if (nSaveFlags & FLAG_OPL3)
{
ret |= opl3_sfsave(&g_opl3, sfh, tbl);
}
return ret;
}
static int flagload_fm(STFLAGH sfh, const SFENTRY *tbl)
{
int ret;
SOUNDID nSoundID;
UINT nSaveFlags;
UINT i;
ret = statflag_read(sfh, &nSoundID, sizeof(nSoundID));
fmboard_reset(&np2cfg, nSoundID);
nSaveFlags = GetSoundFlags(g_nSoundID);
if (nSaveFlags & FLAG_MG)
{
ret |= statflag_read(sfh, &g_musicgen, sizeof(g_musicgen));
board14_allkeymake();
}
for (i = 0; i < NELEMENTS(g_opna); i++)
{
if (nSaveFlags & (FLAG_OPNA1 << i))
{
ret |= opna_sfload(&g_opna[i], sfh, tbl);
}
}
if (nSaveFlags & FLAG_PCM86)
{
ret |= statflag_read(sfh, &g_pcm86, sizeof(g_pcm86));
}
if (nSaveFlags & FLAG_CS4231)
{
ret |= statflag_read(sfh, &cs4231, sizeof(cs4231));
}
if (nSaveFlags & FLAG_AMD98)
{
ret |= amd98_sfload(sfh, tbl);
}
if (nSaveFlags & FLAG_OPL3)
{
ret |= opl3_sfload(&g_opl3, sfh, tbl);
}
// 復元。 これ移動すること！
pcm86gen_update();
if (nSaveFlags & FLAG_PCM86)
{
fmboard_extenable((REG8)(g_pcm86.cSoundFlags & 1));
}
if (nSaveFlags & FLAG_CS4231)
{
fmboard_extenable((REG8)(cs4231.extfunc & 1));
}
return(ret);
}
#endif
// ---- fdd
static const OEMCHAR str_fddx[] = OEMTEXT("FDD%u");
static int flagsave_fdd(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
UINT8 i;
const OEMCHAR *path;
UINT ftype;
int ro;
ret = STATFLAG_SUCCESS;
for (i=0; i<4; i++) {
path = fdd_getfileex(i, &ftype, &ro);
ret |= statflag_writepath(sfh, path, ftype, ro);
}
(void)tbl;
return(ret);
}
static int flagcheck_fdd(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
int i;
OEMCHAR buf[8];
ret = STATFLAG_SUCCESS;
for (i=0; i<4; i++) {
OEMSPRINTF(buf, str_fddx, i+1);
ret |= statflag_checkpath(sfh, buf);
}
(void)tbl;
return(ret);
}
static int flagload_fdd(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
UINT8 i;
STATPATH sp;
ret = STATFLAG_SUCCESS;
for (i=0; i<4; i++) {
ret |= statflag_read(sfh, &sp, sizeof(sp));
if (sp.path[0]) {
fdd_set(i, sp.path, sp.ftype, sp.readonly);
}
}
(void)tbl;
return(ret);
}
// ---- sxsi
typedef struct {
UINT8 ide[4];
UINT8 scsi[8];
} SXSIDEVS;
static const OEMCHAR str_sasix[] = OEMTEXT("SASI%u");
static const OEMCHAR str_scsix[] = OEMTEXT("SCSI%u");
static int flagsave_sxsi(STFLAGH sfh, const SFENTRY *tbl) {
int ret;
UINT i;
SXSIDEVS sds;
const OEMCHAR *path;
sxsi_allflash();
ret = STATFLAG_SUCCESS;
for (i=0; i<NELEMENTS(sds.ide); i++) {
sds.ide[i] = sxsi_getdevtype((REG8)i);
}
for (i=0; i<NELEMENTS(sds.scsi); i++) {
sds.scsi[i] = sxsi_getdevtype((REG8)(i + 0x20));
}
ret = statflag_write(sfh, &sds, sizeof(sds));
for (i=0; i<NELEMENTS(sds.ide); i++) {